glebius 991a1f338d Merge all MD sf_buf allocators into one MI, residing in kern/subr_sfbuf.c ...

The MD allocators were very common, however there were some minor
differencies. These differencies were all consolidated in the MI allocator,
under ifdefs. The defines from machine/vmparam.h turn on features required
for a particular machine. For details look in the comment in sys/sf_buf.h.

As result no MD code left in sys/*/*/vm_machdep.c. Some arches still have
machine/sf_buf.h, which is usually quite small.

Tested by:	glebius (i386), tuexen (arm32), kevlo (arm32)
Reviewed by:	kib
Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.

2014-08-05 09:44:10 +00:00

..

bus_if.m

Add a BUS_CHILD_DELETED() method that a bus can hook to allow it to cleanup

2012-08-21 18:13:09 +00:00

capabilities.conf

Allow sigwait(2) in capabilities mode.

2014-01-28 01:49:49 +00:00

clock_if.m

…

cpufreq_if.m

…

device_if.m

Revert r239178 and implement two new functions, namely

2012-08-15 15:42:57 +00:00

genassym.sh

…

imgact_aout.c

Cosmetics: define FREEBSD32_MINUSER and AOUT32_MINUSER for struct

2012-07-22 13:41:45 +00:00

imgact_binmisc.c

sys/kern/imgact_binmisc.c -- free the right pointer mask vs magic

2014-04-08 22:12:01 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Remove ia64.

2014-07-07 00:27:09 +00:00

imgact_gzip.c

Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use

2013-09-09 18:11:59 +00:00

imgact_shell.c

…

inflate.c

…

init_main.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

init_sysent.c

Regen per r263318.

2014-03-18 21:34:11 +00:00

kern_acct.c

acct: create a special plimit object and set it for exiting processes

2013-06-30 19:08:06 +00:00

kern_alq.c

Prevent alq from panic when the invalid alq_file path specified.

2014-04-05 16:54:47 +00:00

kern_clock.c

dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE

2013-11-26 08:46:27 +00:00

kern_clocksource.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_condvar.c

Fix lc_lock/lc_unlock() support for rmlocks held in shared mode. With

2013-09-20 23:06:21 +00:00

kern_conf.c

Remove global device lock acquisition from dev_relthread(), replacing it

2013-10-22 10:40:26 +00:00

kern_cons.c

Fix typos in VTY constant names from r268158

2014-07-02 14:47:48 +00:00

kern_context.c

…

kern_cpu.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_cpuset.c

Permit changing cpu mask for cpu set 1 in presence of drivers

2014-06-22 11:32:23 +00:00

kern_ctf.c

Remove the support for using non-mpsafe filesystem modules.

2012-10-22 17:50:54 +00:00

kern_descrip.c

Prepare fget_unlocked for reading fd table only once.

2014-07-23 19:33:49 +00:00

kern_dtrace.c

Commit the rest of the changes that were intended to be part of r266826.

2014-05-29 01:42:22 +00:00

kern_environment.c

Make getenv_*() functions and respectively TUNABLE_*_FETCH() macros not

2013-11-01 10:32:33 +00:00

kern_et.c

Fix build breakage. Apparently all ARM configs build kern_et.c, but only a

2014-04-02 17:34:17 +00:00

kern_event.c

Extend kqueue's EVFILT_TIMER by adding precision unit flags support

2014-07-18 14:27:04 +00:00

kern_exec.c

Plug p_pptr null test in do_execve. It is always true.

2014-07-14 22:40:46 +00:00

kern_exit.c

Eliminate plim and vtmp local vars in exit1.

2014-07-10 22:54:38 +00:00

kern_fail.c

…

kern_ffclock.c

…

kern_fork.c

Make fdunshare accept only td parameter.

2014-06-28 05:41:53 +00:00

kern_gzio.c

Remove the support for using non-mpsafe filesystem modules.

2012-10-22 17:50:54 +00:00

kern_hhook.c

Move hhook's per-vnet initialisation to an earlier SYSINIT SI_SUB stage to

2013-06-15 10:08:34 +00:00

kern_idle.c

…

kern_intr.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_jail.c

Remove AppleTalk support.

2014-03-14 06:29:43 +00:00

kern_khelp.c

Cleanup and simplification in khelp_{register|deregister}_helper(). No

2013-06-15 06:45:17 +00:00

kern_kthread.c

Do not use potentially stale thread in kthread_add()

2013-08-17 17:02:43 +00:00

kern_ktr.c

Drop KTR records when we're in the debugger so that the debugger isn't

2014-07-02 22:13:07 +00:00

kern_ktrace.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_linker.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_lock.c

- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging

2013-11-25 07:38:45 +00:00

kern_lockf.c

Correct the problem reported by test16 from

2014-07-08 08:10:15 +00:00

kern_lockstat.c

- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging

2013-11-25 07:38:45 +00:00

kern_loginclass.c

Initialize loginclass mutex using MTX_SYSINIT instead of using SI_SUB_CPU.

2014-05-14 09:03:02 +00:00

kern_malloc.c

Compile fixes:

2014-06-28 17:36:18 +00:00

kern_mbuf.c

Improve reference counting of EXT_SFBUF pages attached to mbufs.

2014-07-11 19:40:50 +00:00

kern_mib.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_module.c

Fix a typo.

2012-08-22 20:01:57 +00:00

kern_mtxpool.c

Garbage collect mtxpool_lockbuilder, the mutex pool historically used

2014-05-02 07:57:40 +00:00

kern_mutex.c

- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging

2013-11-25 07:38:45 +00:00

kern_ntptime.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_osd.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_physio.c

Fix some issues in change 254760 pointed out by Bruce Evans:

2013-08-29 16:41:40 +00:00

kern_pmc.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_poll.c

Introduce a procedural interface to the ifnet structure. The new

2014-06-02 17:54:39 +00:00

kern_priv.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_proc.c

Simplify the expression, by removing redundand calculation.

2014-07-29 01:46:31 +00:00

kern_prot.c

Style fix

2012-11-14 10:33:12 +00:00

kern_racct.c

dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE

2013-11-26 08:46:27 +00:00

kern_rangelock.c

Change the queue of locks in kern_rangelock.c from holding lock requests in

2013-08-15 20:19:17 +00:00

kern_rctl.c

Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu".

2012-10-26 16:01:08 +00:00

kern_resource.c

rlimit: avoid unnecessary copying of rlimits

2013-12-13 20:54:45 +00:00

kern_rmlock.c

- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging

2013-11-25 07:38:45 +00:00

kern_rwlock.c

Drop the 3rd clause from all 3 clause BSD licenses where I am the sole

2014-02-05 18:13:27 +00:00

kern_sdt.c

Print a backtrace if the SDT(9) stub gets called so that there's at least

2014-02-22 01:41:45 +00:00

kern_sema.c

…

kern_sharedpage.c

Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).

2013-08-22 07:39:53 +00:00

kern_shutdown.c

Add error return to dumpsys(), and use it in doadump().

2014-07-25 23:52:53 +00:00

kern_sig.c

Manage struct sigacts refcnt with atomics instead of a mutex.

2014-07-14 21:12:59 +00:00

kern_switch.c

Add a comment on why inlining critical_enter() may not be a good idea

2012-12-09 04:54:22 +00:00

kern_sx.c

- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging

2013-11-25 07:38:45 +00:00

kern_synch.c

use saner calculations in should_yield

2013-11-26 14:00:50 +00:00

kern_syscalls.c

…

kern_sysctl.c

Don't make a temporary copy of fixed sysctl strings.

2014-07-10 21:46:57 +00:00

kern_tc.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

kern_thr.c

…

kern_thread.c

Insert new threads at the end of the thread list in the process

2014-07-25 20:21:02 +00:00

kern_time.c

Fix VIRTUAL and PROF interval timers for short intervals, broken at r247903.

2014-04-16 18:37:46 +00:00

kern_timeout.c

If we're doing RSS then ensure that the callwheel swi's are CPU pinned.

2014-06-30 04:25:51 +00:00

kern_umtx.c

Fix comments.

2014-03-19 12:45:40 +00:00

kern_uuid.c

Fix a bug in be_uuid_dec(); it called le16dec() instead of be16dec(),

2014-02-13 22:24:36 +00:00

kern_xxx.c

…

ksched.c

sched_rr_interval() seems always returned period in hz ticks, but same

2012-08-10 18:19:57 +00:00

link_elf_obj.c

Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use

2013-09-09 18:11:59 +00:00

link_elf.c

Remove ia64.

2014-07-07 00:27:09 +00:00

linker_if.m

…

Make.tags.inc

Remove AppleTalk support.

2014-03-14 06:29:43 +00:00

Makefile

…

makesyscalls.sh

Fix syscalls that can be loaded as kernel modules - they were not given

2013-12-15 23:19:42 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

…

posix4_mib.c

…

sched_4bsd.c

Given that as of r258002 the last external user is gone, make sched_lock

2014-04-29 20:51:57 +00:00

sched_ule.c

Micro-manage clang to get the expected inlining for cpu_search().

2014-07-03 11:06:27 +00:00

serdev_if.m

…

stack_protector.c

…

subr_acl_nfs4.c

…

subr_acl_posix1e.c

…

subr_autoconf.c

…

subr_blist.c

Remove reference to the rlist code from comments, and fix a typo visible

2013-02-05 20:08:33 +00:00

subr_bufring.c

…

subr_bus_dma.c

Add bus_dmamap_load_ma() function to load map with the array of

2013-10-27 21:39:16 +00:00

subr_bus.c

Clear nonblock and async on devctl close instaed of open.

2014-07-12 15:35:04 +00:00

subr_busdma_bufalloc.c

Replace kernel virtual address space allocation with vmem. This provides

2013-08-07 06:21:20 +00:00

subr_capability.c

Remove duplicated includes.

2014-06-26 13:57:44 +00:00

subr_clock.c

Fix a 2038 bug.

2014-05-01 22:28:14 +00:00

subr_counter.c

Create two public UMA_ZONE_PCPU zones: 64 bit sized and pointer sized.

2014-02-10 19:59:46 +00:00

subr_devstat.c

change defaule permissions on /dev/devstat. while i'm here remove

2014-03-24 18:13:41 +00:00

subr_disk.c

…

subr_dummy_vdso_tc.c

…

subr_eventhandler.c

…

subr_fattime.c

Fix a comment typo; conversion tables are for leap years, not leap seconds.

2014-04-20 13:37:22 +00:00

subr_firmware.c

…

subr_hash.c

…

subr_hints.c

Preserve one character space for a trailing '\0'.

2014-02-14 20:54:03 +00:00

subr_kdb.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

subr_kobj.c

…

subr_lock.c

Drop the 3rd clause from all 3 clause BSD licenses where I am the sole

2014-02-05 18:13:27 +00:00

subr_log.c

MFcalloutng (r244255 by mav, with minor changes):

2013-03-04 16:07:55 +00:00

subr_mbpool.c

All mbuf external free functions never fail, so let them be void.

2014-07-11 13:58:48 +00:00

subr_mchain.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

subr_module.c

…

subr_msgbuf.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

subr_param.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

subr_pcpu.c

Create two public UMA_ZONE_PCPU zones: 64 bit sized and pointer sized.

2014-02-10 19:59:46 +00:00

subr_pctrie.c

- Add a new general purpose path-compressed radix trie which can be used

2013-05-12 04:05:01 +00:00

subr_power.c

…

subr_prf.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

subr_prof.c

…

subr_rman.c

Nuke the never-used RF_TIMESHARE feature, reducing the complexity of the

2014-07-16 22:18:19 +00:00

subr_rtc.c

…

subr_sbuf.c

Unbreak the ABI by reverting r268494 until the compat shims are provided

2014-07-28 07:20:22 +00:00

subr_scanf.c

…

subr_sfbuf.c

Merge all MD sf_buf allocators into one MI, residing in kern/subr_sfbuf.c

2014-08-05 09:44:10 +00:00

subr_sglist.c

Add sglist_append_bio(9) to append a struct bio's data to a sglist

2014-01-13 04:41:08 +00:00

subr_sleepqueue.c

sysctl subsystem uses sxlocks so avoid to setup dynamic sysctl nodes

2014-06-24 15:16:55 +00:00

subr_smp.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

subr_stack.c

…

subr_syscall.c

Update kernel inclusions of capability.h to use capsicum.h instead; some

2014-03-16 10:55:57 +00:00

subr_taskqueue.c

Pin the right thread.

2014-06-01 04:11:05 +00:00

subr_terminal.c

In order to get vt(4) a bit closer to the feature set provided by sc(4),

2014-06-27 19:57:57 +00:00

subr_trap.c

Fix two issues with /dev/mem access on amd64, both causing kernel page

2014-03-21 14:25:09 +00:00

subr_turnstile.c

dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE

2013-11-26 08:46:27 +00:00

subr_uio.c

Remove zero-copy sockets code. It only worked for anonymous memory,

2013-09-16 06:25:54 +00:00

subr_unit.c

Move the definition of the struct unrhdr into a separate header file,

2013-08-30 07:37:45 +00:00

subr_vmem.c

Do not set M_BESTFIT if a strategy has already been provided. This

2014-04-16 21:39:43 +00:00

subr_witness.c

Make the witness lock limit an option.

2014-08-03 05:00:43 +00:00

sys_capability.c

Prepare fget_unlocked for reading fd table only once.

2014-07-23 19:33:49 +00:00

sys_generic.c

fd: replace fd_nfiles with fd_lastfile where appropriate

2014-06-22 01:31:55 +00:00

sys_pipe.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

sys_procdesc.c

Implement kqueue(2) for procdesc(4).

2014-04-07 18:10:49 +00:00

sys_process.c

Extend the support for exempting processes from being killed when swap is

2013-09-19 18:53:42 +00:00

sys_socket.c

The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare

2013-10-26 17:58:36 +00:00

syscalls.c

Regen per r263318.

2014-03-18 21:34:11 +00:00

syscalls.master

Remove dead code from umtx support:

2014-03-18 21:32:03 +00:00

systrace_args.c

Regen per r263318.

2014-03-18 21:34:11 +00:00

sysv_ipc.c

…

sysv_msg.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

sysv_sem.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

sysv_shm.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

tty_compat.c

…

tty_info.c

…

tty_inq.c

…

tty_outq.c

…

tty_pts.c

Make sendfile() a method in the struct fileops. Currently only

2013-08-15 07:54:31 +00:00

tty_tty.c

…

tty_ttydisc.c

Correct SIGTTIN handling.

2012-10-25 09:05:21 +00:00

tty.c

Don't return ERESTART when the device is gone. In ttydev_leave() ERESTART

2014-07-26 15:46:41 +00:00

uipc_accf.c

The accept filter code is not specific to the FreeBSD IPv4 network stack,

2014-07-26 19:27:34 +00:00

uipc_debug.c

Fix socket buffer timeouts precision using the new sbintime_t KPI instead

2013-09-01 23:34:53 +00:00

uipc_domain.c

- Implement two new system calls:

2013-03-02 21:11:30 +00:00

uipc_mbuf2.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

uipc_mbuf.c

Use assignment instead of bcopy.

2014-07-18 14:59:35 +00:00

uipc_mqueue.c

Update kernel inclusions of capability.h to use capsicum.h instead; some

2014-03-16 10:55:57 +00:00

uipc_sem.c

Update kernel inclusions of capability.h to use capsicum.h instead; some

2014-03-16 10:55:57 +00:00

uipc_shm.c

In the shm_open() and shm_unlink() syscalls, export the path to KTR.

2014-08-01 23:29:04 +00:00

uipc_sockbuf.c

Don't leave the padding between the msg header and the cmsg data,

2014-07-08 21:54:23 +00:00

uipc_socket.c

Fix an overflow in getsockopt(). optval isn't big enough to hold

2014-08-04 05:40:51 +00:00

uipc_syscalls.c

Improve reference counting of EXT_SFBUF pages attached to mbufs.

2014-07-11 19:40:50 +00:00

uipc_usrreq.c

Partial revert of r262867.

2014-08-03 22:37:21 +00:00

vfs_acl.c

Update kernel inclusions of capability.h to use capsicum.h instead; some

2014-03-16 10:55:57 +00:00

vfs_aio.c

Update kernel inclusions of capability.h to use capsicum.h instead; some

2014-03-16 10:55:57 +00:00

vfs_bio.c

Add support for multi-threading of soft updates.

2014-08-04 22:03:58 +00:00

vfs_cache.c

vn_path_to_global_path: update comment.

2014-08-03 07:59:19 +00:00

vfs_cluster.c

When allocating a pbuf for the cluster write, do not sleep waiting

2013-08-27 01:31:12 +00:00

vfs_default.c

- Convert the bufobj lock to rwlock.

2013-05-31 00:43:41 +00:00

vfs_export.c

MFC

2013-02-21 21:59:35 +00:00

vfs_extattr.c

Update kernel inclusions of capability.h to use capsicum.h instead; some

2014-03-16 10:55:57 +00:00

vfs_hash.c

Add exported vfs_hash_index() function, which calculates the canonical

2013-01-14 05:41:40 +00:00

vfs_init.c

Remove Giant acquisition from the mount and unmount pathes.

2014-08-03 03:27:54 +00:00

vfs_lookup.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

vfs_mount.c

Remove Giant acquisition from the mount and unmount pathes.

2014-08-03 03:27:54 +00:00

vfs_mountroot.c

Move root_mount_hold() functionality to separate mutex.

2014-06-11 08:14:08 +00:00

vfs_subr.c

Remove Giant acquisition from the mount and unmount pathes.

2014-08-03 03:27:54 +00:00

vfs_syscalls.c

Check for the cross-device cross-link attempt in the VFS, instead of

2014-07-16 14:04:46 +00:00

vfs_vnops.c

Extract the code to put a filesystem into the suspended state (at the

2014-07-14 09:10:00 +00:00

vnode_if.src

If filesystem declares that it supports shared locking for writes, use

2013-11-09 20:36:29 +00:00